Please keep us ________ of how things are going on.

   A. told             B. informed         C. ignored      D. announced

（2011·黑龙江哈三中10月考） Please keep us ____ of any change of address as soon as possible.

　 A. informing　　　 　　　 B. informed　　　　　　 　 C. being informed　　 D. to inform

Please keep us ____ of any change of address as soon as possible.

A. informing　　　 　 B. informed　　　　　　 C. being informed　　 D. to inform

Please keep us ________ of how things are going on

1. A.
   told
2. B.
   informed
3. C.
   ignored
4. D.
   announced

Please keep us ______ of the latest news.

1. A.
   to inform
2. B.
   informed
3. C.
   informing
4. D.
   to be informed